Valerie Henry, UC Irvine

What Comes Before Standard Algorithms? (2-6)

CCSSM targets standard algorithms for addition/subtraction in 4th grade, multiplication in 5th grade, and division in 6th grade. We'll look at ways younger students can develop strategies focusing on place value and properties of operations.

Henry Standard Algorithm.pdf

Henry What Comes Before the Standard Algorithm 3.30.13.pdf

http://ccssmlibrary.blogspot.com/